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Emerald|Lab Grown|IGI

1.28ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG831684177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831684177

Diamond specifications and retailer prices

From HK$2,299 HKD
As of November 4, 2026
Save HK$9,388 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,687 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684177 or 831684177. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,299 to HK$11,687, a HK$9,388 spread on the same certified stone. Reve Diamonds lists it at HK$11,687. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684177
Dimensions7.21 × 5.09 × 3.53 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.21 mm5.09 mm1.28 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684177
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: LargeDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$4,990 HKD|Low: HK$2,299 HKD|High: HK$11,832 HKD|Avg: HK$5,806 HKD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 5, 2026
Retailer 2HK$2,299 HKD
Retailer 11HK$2,573 HKD
Retailer 10HK$2,668 HKD
Retailer 4HK$2,848 HKD
Retailer 8HK$3,829 HKD
Retailer 12HK$4,080 HKD
Retailer 6HK$4,864 HKD
Retailer 13HK$4,904 HKD
Retailer 1HK$4,990 HKD
Retailer 14HK$6,771 HKD
Retailer 9HK$6,881 HKD
Retailer 5HK$9,156 HKD
Retailer 3HK$9,533 HKD
Retailer 7HK$11,376 HKD
Reve DiamondsHK$11,687 HKD

8 data points across 15 retailers

15 retailersHK$2,299 HKD to HK$11,687 HKD

A
Cheapest Retailer
-
HK$2,299 HKD
A
Retailer 2
-
HK$2,573 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,668 HKD
View
A
Retailer 4
-
HK$2,848 HKD
View
A
Retailer 5
-
HK$3,829 HKD
View
A
Retailer 6
-
HK$4,080 HKD
View
A
Retailer 7
-
HK$4,864 HKD
View
B+
Retailer 8
-
HK$4,904 HKD
View
A
Retailer 9
-
HK$4,990 HKD
View
B+
Retailer 10
-
HK$6,771 HKD
View
B+
Retailer 11
-
HK$6,881 HKD
View
B
Retailer 12
-
HK$9,156 HKD
View
B
Retailer 13
-
HK$9,533 HKD
View
B
Retailer 14
-
HK$11,376 HKD
View
Most Expensive
B
Reve Diamonds
2836C2113 · Nov 4
HK$11,687 HKD
$1,490 USD
View
14 more retailers have this diamond
Prices start from HK$2,299 HKDSave up to HK$9,388 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.28ct Emerald
HK$2,299 HKD